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Title: Beam Damage of HS (CH2)15 COOH Terminated Self Assembled Monolayer (SAM) as Observed by X-Ray Photoelectron Spectroscopy

Journal Article · · Surface Science Spectra
DOI:https://doi.org/10.1116/11.20080601· OSTI ID:1047423

XPS spectra of HS(CH{sub 2}){sub 15} COOH terminated a self assembled monolayer (SAM)sample was collected over a period of 242 minutes to determine specimen damage during long exposures to monochromatic Al Ka x-rays. For this COOH terminated SAM we measured the loss of oxygen as a function of time by rastering a focused 100 W, 100 um diameter x-ray beam over a 1.4 mm x 0.2 mm area of the sample.

Research Organization:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1047423
Report Number(s):
PNNL-SA-61287; SSSPEN; 8221a; KP1704020; TRN: US1203944
Journal Information:
Surface Science Spectra, Vol. 18, Issue 1; ISSN 1055-5269
Country of Publication:
United States
Language:
English